# Think Safe vs Quick Silent Timer

The clearest difference is in-app purchases: Quick Silent Timer at none against Think Safe's 1. Quick Silent Timer also leads on update cadence (every 2 weeks vs every 28 months). Think Safe's advantage is ads (none vs shown) and iOS requirement (12.1 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Think Safe sells 1 one-off in-app purchase. Quick Silent Timer asks for nothing beyond the download.

Think Safe ships an update every 28 months, Quick Silent Timer every 2 weeks. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Think Safe | Quick Silent Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Size | 3 MB | 4 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emidio Cunha](https://appshunter.io/developer/369173671) | [RYOTA HASHIMOTO](https://appshunter.io/developer/1815509165) |

## What reviewers say

### Think Safe

[App page](https://appshunter.io/ios/app/think-safe/id1458863382)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Features Unlock | $1.99 | one-time |


### Quick Silent Timer

[App page](https://appshunter.io/ios/app/quick-silent-timer/id6746162746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Think Safe free?

Think Safe is free to download, with in-app purchases available.

### Is Quick Silent Timer free?

Quick Silent Timer is free to download, with no in-app purchases.

### Do Think Safe or Quick Silent Timer have ads?

Quick Silent Timer shows ads; Think Safe does not.

### Which is updated more often, Think Safe or Quick Silent Timer?

Think Safe ships an update every 28 months, and Quick Silent Timer every 2 weeks. Most recently, Think Safe was updated on May 16, 2026 and Quick Silent Timer on September 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*